Xerox has apparently proven what all knowledge workers intrinsically knew anyway; that knowledge hoarding is detrimental. Via Column Two

A recent Xerox research report has found that high-performing employees don’t tend to hoard information. According to the news summary: The idea that knowledge is power has been knocked on the head by researchers who claim that high-performing employees are more likely to be ones who proactively share information with their colleagues.

My own experience agrees 100%. I am personally more powerful in what I do when I collaborate and openly share with others. They provide essential critique, support and grounding for my thoughts.